291  
WFUS55 KCYS 160020  
TORCYS  
NEC033-160100-  
/O.NEW.KCYS.TO.W.0031.170816T0020Z-170816T0100Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
TORNADO WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
620 PM MDT TUE AUG 15 2017  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* TORNADO WARNING FOR...  
NORTHWESTERN CHEYENNE COUNTY IN THE PANHANDLE OF NEBRASKA...  
 
* UNTIL 700 PM MDT  
 
* AT 620 PM MDT, A CONFIRMED TORNADO WAS LOCATED 9 MILES NORTHEAST OF  
POTTER, OR 15 MILES NORTHWEST OF SIDNEY, MOVING EAST AT 25 MPH.  
 
HAZARD...DAMAGING TORNADO AND BASEBALL SIZE HAIL.  
 
SOURCE...WEATHER SPOTTERS CONFIRMED TORNADO.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.  
DAMAGE TO ROOFS, WINDOWS, AND VEHICLES WILL OCCUR. TREE  
DAMAGE IS LIKELY.  
 
* THE TORNADO WILL BE NEAR...  
GURLEY AROUND 645 PM MDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TO REPEAT, A TORNADO IS ON THE GROUND. TAKE COVER NOW! MOVE TO A  
BASEMENT OR AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY  
BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS, IN A MOBILE HOME, OR IN  
A VEHICLE, MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT  
YOURSELF FROM FLYING DEBRIS.  
 
HEAVY RAINFALL MAY HIDE THIS TORNADO. DO NOT WAIT TO SEE OR HEAR THE  
TORNADO. TAKE COVER NOW!  
 

 
 
LAT...LON 4123 10337 4136 10336 4135 10287 4117 10292  
TIME...MOT...LOC 0020Z 274DEG 22KT 4130 10317  
 
TORNADO...OBSERVED  
HAIL...2.75IN  
 

 
 
COX  
 
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